VGA interface is a D-type interface, a total of 15 pin holes above, divided into three rows, each row of five. Among them, in addition to two NC (Not Connect) signal, three display data bus and five GND signal, more important is the three RGB color component letter number and two scan synchronization signal HSYNC and VSYNC pin. VGA interface color components using RS343 level standard. The RS343 level standard peak voltage is 1V. VGA interface is the most widely used on the graphics interface type, most of the graphics card with such an interface.Some without VGA interface with DVI (Digital Visual Interface digital video interface) interface graphics card, you can also use a simple adapter to DVI interface into VGA interface, usually no VGA interface, graphics card will be accompanied by such a adapter.

Above is the basic definition inside Baidu Encyclopedia.

Here we introduce the description of the vga connector in Wikipedia

A Video Graphics Array (VGA) connector is a three-row 15-pin DE-15 connector. The 15-pin VGA connector was provided on many video cards, computer monitors, laptop computers, projectors, and high definition television sets. On laptop computers or other small devices, a mini-VGA port was sometimes used in place of the full-sized VGA connector.

Although many devices still include VGA connectors, and VGA generally coexisted with the DVI standard, VGA and DVI are both being rapidly phased out in favor of the newer and more compact HDMI and DisplayPort interface connectors.

Generally speaking, the vga connector is also called DE15 connector, but in China, the wire-type vga connector we called: DB15 connector plug-in vga connector called: HDP15 connector; Bend-type vga connector called: HDR15 connection So the face of different customers at home and abroad, we should be clear that every name.

vga Connector

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